switched SkSL's temporary 'highfloat' type back to 'float'

Bug: skia:
Change-Id: If0debae7318b6b5b4a7cb85d458996a09931127e
Reviewed-on: https://skia-review.googlesource.com/48760
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/glsl/GrGLSLGeometryProcessor.cpp b/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
index 072d62c..8effbc7 100644
--- a/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
+++ b/src/gpu/glsl/GrGLSLGeometryProcessor.cpp
@@ -18,7 +18,7 @@
     GrGPArgs gpArgs;
     this->onEmitCode(args, &gpArgs);
     vBuilder->transformToNormalizedDeviceSpace(gpArgs.fPositionVar, args.fRTAdjustName);
-    if (kHighFloat2_GrSLType == gpArgs.fPositionVar.getType() ||
+    if (kFloat2_GrSLType == gpArgs.fPositionVar.getType() ||
         kHalf2_GrSLType == gpArgs.fPositionVar.getType()) {
         args.fVaryingHandler->setNoPerspective();
     }
@@ -40,13 +40,13 @@
         uint32_t type = coordTransform->getMatrix().getType();
         type |= localMatrix.getType();
 
-        varyingType = SkToBool(SkMatrix::kPerspective_Mask & type) ? kHighFloat3_GrSLType :
-                                                                     kHighFloat2_GrSLType;
+        varyingType = SkToBool(SkMatrix::kPerspective_Mask & type) ? kFloat3_GrSLType :
+                                                                     kFloat2_GrSLType;
         const char* uniName;
 
 
         fInstalledTransforms.push_back().fHandle = uniformHandler->addUniform(kVertex_GrShaderFlag,
-                                                                              kHighFloat3x3_GrSLType,
+                                                                              kFloat3x3_GrSLType,
                                                                               strUniName.c_str(),
                                                                               &uniName).toIndex();
         SkString strVaryingName;
@@ -55,13 +55,13 @@
         GrGLSLVertToFrag v(varyingType);
         varyingHandler->addVarying(strVaryingName.c_str(), &v, kHigh_GrSLPrecision);
 
-        SkASSERT(kHighFloat2_GrSLType == varyingType || kHighFloat3_GrSLType == varyingType);
+        SkASSERT(kFloat2_GrSLType == varyingType || kFloat3_GrSLType == varyingType);
         handler->specifyCoordsForCurrCoordTransform(SkString(v.fsIn()), varyingType);
 
-        if (kHighFloat2_GrSLType == varyingType) {
-            vb->codeAppendf("%s = (%s * highfloat3(%s, 1)).xy;", v.vsOut(), uniName, localCoords);
+        if (kFloat2_GrSLType == varyingType) {
+            vb->codeAppendf("%s = (%s * float3(%s, 1)).xy;", v.vsOut(), uniName, localCoords);
         } else {
-            vb->codeAppendf("%s = %s * highfloat3(%s, 1);", v.vsOut(), uniName, localCoords);
+            vb->codeAppendf("%s = %s * float3(%s, 1);", v.vsOut(), uniName, localCoords);
         }
         ++i;
     }
@@ -85,8 +85,8 @@
 void GrGLSLGeometryProcessor::writeOutputPosition(GrGLSLVertexBuilder* vertBuilder,
                                                   GrGPArgs* gpArgs,
                                                   const char* posName) {
-    gpArgs->fPositionVar.set(kHighFloat2_GrSLType, "pos2");
-    vertBuilder->codeAppendf("highfloat2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
+    gpArgs->fPositionVar.set(kFloat2_GrSLType, "pos2");
+    vertBuilder->codeAppendf("float2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
 }
 
 void GrGLSLGeometryProcessor::writeOutputPosition(GrGLSLVertexBuilder* vertBuilder,
@@ -96,21 +96,21 @@
                                                   const SkMatrix& mat,
                                                   UniformHandle* viewMatrixUniform) {
     if (mat.isIdentity()) {
-        gpArgs->fPositionVar.set(kHighFloat2_GrSLType, "pos2");
-        vertBuilder->codeAppendf("highfloat2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
+        gpArgs->fPositionVar.set(kFloat2_GrSLType, "pos2");
+        vertBuilder->codeAppendf("float2 %s = %s;", gpArgs->fPositionVar.c_str(), posName);
     } else {
         const char* viewMatrixName;
         *viewMatrixUniform = uniformHandler->addUniform(kVertex_GrShaderFlag,
-                                                        kHighFloat3x3_GrSLType,
+                                                        kFloat3x3_GrSLType,
                                                         "uViewM",
                                                         &viewMatrixName);
         if (!mat.hasPerspective()) {
-            gpArgs->fPositionVar.set(kHighFloat2_GrSLType, "pos2");
-            vertBuilder->codeAppendf("highfloat2 %s = (%s * highfloat3(%s, 1)).xy;",
+            gpArgs->fPositionVar.set(kFloat2_GrSLType, "pos2");
+            vertBuilder->codeAppendf("float2 %s = (%s * float3(%s, 1)).xy;",
                                      gpArgs->fPositionVar.c_str(), viewMatrixName, posName);
         } else {
-            gpArgs->fPositionVar.set(kHighFloat3_GrSLType, "pos3");
-            vertBuilder->codeAppendf("highfloat3 %s = %s * highfloat3(%s, 1);",
+            gpArgs->fPositionVar.set(kFloat3_GrSLType, "pos3");
+            vertBuilder->codeAppendf("float3 %s = %s * float3(%s, 1);",
                                      gpArgs->fPositionVar.c_str(), viewMatrixName, posName);
         }
     }